Ultra-High-Temperature Box Furnace: Introduction and Features of a Large-Scale Intelligent Automatic Calcination and Annealing Furnace

The ultra-high-temperature box furnace is an advanced calcination device widely used in sapphire ingot and wafer annealing, as well as the sintering of specialty ceramics. This equipment employs U-shaped silicon-molybdenum rods as heating elements, features PID-based intelligent temperature control, and is equipped with overheat and thermocouple-break protection, enabling fully automated operation.

2023-12-22

  The ultra-high-temperature box furnace is an advanced calcination device widely used in sapphire ingot and wafer annealing, as well as the sintering of specialty ceramics. This equipment employs U-shaped silicon-molybdenum rods as heating elements, features PID-based intelligent temperature control, and is equipped with overheat and thermocouple-break protection, enabling fully automated operation.

   Large Intelligent Automatic Calcination and Annealing Furnace The product features include:

  Automatic Loading and Unloading: The unidirectional loading/unloading calcination and annealing furnace is equipped with an automatic lifting mechanism and an automated forward-moving loading/unloading system; the bidirectional loading/unloading calcination and annealing furnace features an automatic lifting mechanism as well as two independent automated moving loading/unloading systems—one for forward movement and one for backward movement—ensuring uninterrupted operation throughout the sintering, charging, cooling, and discharging processes.

  Furnace shell design: A double-layer furnace structure is adopted, resulting in a low furnace shell temperature.

  Furnace lining materials: The insulation is made of a new type of special refractory fiber product, which is non-polluting, non-volatile, and achieves energy savings of more than 40%.

  Heating system: The heating elements are arranged around the furnace chamber, ensuring a uniform temperature field and excellent thermal insulation performance.

  Furnace door opening method: The furnace door is located at the bottom and is operated by an electric motor for automatic lifting and lowering.

  Temperature Control System: ① Intelligent, 100-segment programmable control with independent voltage output limits for each segment; ② Equipped with a centralized LCD power display unit that shows operating voltage, current, power, energy consumption, and other parameters in real time, along with overcurrent alarm functionality to effectively protect the heating elements.

  The ultra-high-temperature box furnace is a highly efficient, energy-saving, and environmentally friendly calcination device, suitable for use in major research institutes, universities, and quality inspection agencies.

  The foregoing is Zhonghuan Electric Furnace’s comprehensive overview of ultra-high-temperature box furnaces—specifically, large-scale intelligent automated calcination and annealing furnaces—including their features and applications. We hope this information has provided you with a clearer understanding of the product. For more details on related products, please continue to stay in touch with Zhonghuan Electric Furnace.